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Questions Asked on January 9, 2016

1)What is the importance of wearing sunglasses all year long?A. they block the amount of light that gets inside your pupils. B.
1. 47 answers
2. asked by #LOVE PINK
3. 14,744 views
Evaluate the function for x = 2: f(x) = 7x – 5 (1 point)9 19 –9 –19
1. 8 answers
2. asked by freddy
3. 4,199 views
You throw a small rock straight up from the edge of a highway bridge that crosses a river. The rock passes you on its way down,
1. 2 answers
2. asked by Mohamed
3. 4,089 views
A man relaxes in his hot tub after a long day at work. hid ody temperature is 98.6 F. The temperature of the water in the hot
1. 4 answers
2. asked by trololololololololol
3. 3,912 views
3. Which of the following is an example of a non-material aspect of culture?A. Church Building B. An altar C. Religious
1. 8 answers
2. asked by Anonymous
3. 3,640 views
Charges q1 and q2 lie on the x-axis at points x= -a and x= +a respectively a) how must must q1 and q2 be related for the net
1. 1 answer
2. asked by Ibrahim
3. 3,504 views
1. True or FalseThe number of calories consumed must equal the numbers of calories burned A.True B.False 2.Which of the
1. 14 answers
2. asked by HELP PLZ
3. 3,219 views
An in-ground swimming pool has the dimensions 20 m x 15 m. It is filled with water to a uniform depth of 3.00 m.What is the
1. 2 answers
2. asked by Anonymous
3. 3,158 views
1) A radioactive substance decays exponentially. A scientist begins with 150 milligrams of a radioactive substance. After 26
1. 1 answer
2. asked by Hai
3. 3,022 views
How do you expect the water level to change when the apparatus is placed in warm water? In cool water?
1. 8 answers
2. asked by Lucia Vendales
3. 2,929 views
the displacement of a particles is given by S=A+Bt+Ct^2.deduce the values of the constant A,B,and C appearing in the equation
1. 5 answers
2. asked by Anonymous
3. 2,843 views
Two circles have the same radius. Is the combined area of the two circles the same as the area of a circle with twice the
1. 3 answers
2. asked by kimie
3. 2,786 views
Suppose there is a quiz in your mathematics class every week. The value of each quiz is 50 points. After the first 6 weeks, your
1. 1 answer
2. asked by Anonymous
3. 2,587 views
Does the following set of ordered pairs represent a function?(-1, 3) (0, 3) (1, 3) I think yes, it is a function, but I'm not
1. 1 answer
2. asked by Britney
3. 2,416 views
Jose invests money in two simple interest accounts. He invests twice as much in an account paying 10% as he does in an account
1. 2 answers
2. asked by brooke
3. 2,268 views
1. True or FalseThe number of calories consumed must equal the numbers of calories burned A.True B.False 2.Which of the
1. 9 answers
2. asked by HELP PLZ
3. 2,212 views
3. Which of the following best describes the impact of European contact on Native American populations in southeastern North
1. 3 answers
2. asked by Samantha
3. 2,198 views
Which of the following is a temperamental characteristic that is associated with prosocial behavior?A. Low social anxiety B.
1. 1 answer
2. asked by Lisa
3. 2,135 views
PQRS is a parallelogram . M is the point on PS. such that PM =1÷3 QR . Prove that the quadrilateral PNRM is a parallelogram.
1. 1 answer
2. asked by Anonymous
3. 2,031 views
Write an equation for the nth term of the arithmetic sequence. Then graph the first five terms in the Sequence.-3,-8,-13,-18 I
1. 2 answers
2. asked by Anonymous
3. 1,977 views
A baseball diamond is a square with sides of length 90ft. Suppose Manny hits a "double", so that he must run from home plate to
1. 1 answer
2. asked by Hai
3. 1,866 views
A spelunker is surveying a cave. She follows a passage 120 m straight west, then 210 m in a direction 45∘ east of south, and
1. 1 answer
2. asked by mohamed
3. 1,710 views
Find all the positive integers (x,y) that satisfy x^4=y^2+97?
1. 2 answers
2. asked by manilen
3. 1,545 views
Triangle TUV is mapped onto T'U'V' by a dilation with a scale factor of 1/2 and center (2,-3) followed by a reflection over the
1. 2 answers
2. asked by Anonymous
3. 1,487 views
. Three numbers are chosen at random from the set {1, 2, . . . , 50}. Find the probabilitythat the chosen numbers are in
1. 2 answers
2. asked by kalpana
3. 1,444 views
write down the dimensions of moment of inertia and surface tension coefficient.
1. 1 answer
2. asked by yaro
3. 1,394 views
The standard free energy of formation of nitric oxide, NO, at 1000. K (roughly the temperature in an automobile engine during
1. 1 answer
2. asked by Anonymous
3. 1,370 views
Which of the following best describes the difference between the Spanish and the French and British reasons for exploration of
1. 5 answers
2. asked by Samantha
3. 1,345 views
1. How did the US Constitution solve the problem created by a weak executive branch in the Articles of Confederation?A) it gave
1. 7 answers
2. asked by Anonymous JAK
3. 1,314 views
A small silver dollar pancake served at a restaurant has a circumference of 2 pi inches. A regular pancake has a circumference
1. 2 answers
2. asked by kimie
3. 1,263 views
2.Which of the following is not a traditional Inuit food that Alyssa shares with her co-workersa.bannock, or fried bread b.raw
1. 14 answers
2. asked by Sid.V
3. 1,245 views
A class of 30 students took two quizzes. Sixteen passed the first quiz and 20 passed the second quiz. If four students failed
1. 2 answers
2. asked by manilen
3. 1,237 views
On Planet X, an astronaut has maximum walking speed of 1.9 m/s. The astronaut's legs are each 1.3 m long. What is the constant
1. 0 answers
2. asked by Someone
3. 1,214 views
A student's grade in a course is the average of 4 test grades and a final exam that is worth three times as much as each test.
1. 1 answer
2. asked by kayla
3. 1,189 views
760 men can eat food in 22 days. After 2 days how many man came so that they eat food in 19 days.
1. 1 answer
2. asked by Tarukalpa
3. 1,162 views
A man can swim at a speed of 3km/hr in still water. He wants to cross a 500m wide river flowing at 2km/hr. He keeps himself
1. 2 answers
2. asked by Apurv
3. 1,119 views
If 6.00g of carbon is heated in air, the mass of the product obtained could either be 22.0g or 14.6g depending on the amount of
1. 2 answers
2. asked by Divine phyavuh
3. 1,115 views
An item was already discounted by 10% but had to be discounted by another 10 % to make the price even more attractive to
1. 2 answers
2. asked by manilen
3. 1,104 views
Point B(-3,7) is reflected across the line y=-x and then dilated with a scale factor of 3 and the center of dilation at the
1. 1 answer
2. asked by Anonymous
3. 1,102 views
Solve the system x+4y=1,-x+y=4.What is the -coordinate of this solutionx.
1. 1 answer
2. asked by may
3. 1,098 views
the acute angles of a rhombus are 76 degrees if the shorter diagonal is of length 8 cm calculate of the sides of the rhombus to
1. 2 answers
2. asked by Anita
3. 1,082 views
what is the formula for calculating area of shaded part
1. 4 answers
2. asked by Anita
3. 1,075 views
If V varies directly as G, and V =36 when G =4. Find V when G =11
1. 2 answers
2. asked by Kate
3. 1,065 views
Which of the following was the most significant development in the evolution of pre-historic Native American cultures?a. The
1. 10 answers
2. asked by Jaide
3. 1,052 views
A stamp collection consists of 3¢, 12¢, and 15¢ stamps. The number of 3¢ stamps is three times the number of 12¢ stamps.
1. 6 answers
2. asked by Steve
3. 1,045 views
100 mL 0.1 M sodium acetate solution is mixed with 50 mL 0.1 M acetic acid. If now 0.937 mL of 1 M sodium hydroxide is added to
1. 3 answers
2. asked by Jamie
3. 969 views
48. How many real numbers satisfy x^6+|x|=7?
1. 2 answers
2. asked by manilen
3. 957 views
the monthly charge C of an electricity company is made up of follows:A constant charge a and A charge which varies directly as N
1. 2 answers
2. asked by Anita
3. 942 views
1. What is the speed of a 70kg rock after it has fallen freely for 1000m?2. How far would a 1kg ball have to fall freely to
1. 1 answer
2. asked by deidra
3. 932 views
simplify √(23+√408) -√(23-√408) ?
1. 2 answers
2. asked by manilen
3. 887 views
If you randomly choose two different numbers from 1 to 10, what is the probability that one number is one more than the other?
1. 4 answers
2. asked by manilen
3. 852 views
please help solve thesequestions (1a). The gravitational field strength g on the earth’s surface is 9.8N/kg. explain what this
1. 1 answer
2. asked by collins
3. 849 views
20.0 mL of ethanol initially at 7.2 degrees Celsius is mixed with 31.7 mL of water initially at 28.9 degrees Celsius in an
1. 7 answers
2. asked by Jennifer
3. 829 views
8. Government efforts to discourage native practice and languages in the USA and Canada were attempts to __________________
1. 2 answers
2. asked by Anonymous
3. 827 views
For each of the following, write the chemical equation with appropriate equilibrium arrows, as shown in Table 5.Table 5: No
1. 0 answers
2. asked by Avery
3. 813 views
Zachary traveled from city A to city B. He left city A at 7:30 a.m. and reached city B at 12 noon. Find the average speed if
1. 1 answer
2. asked by Jerome
3. 807 views
The coordinates below represent two linear equations.How many solutions does this system of equations have? Line 1 x y –2 7 0
1. 1 answer
2. asked by Anonymous
3. 804 views
a. A power plant burns coal and generates an average of 610.0 Megawatts (MW) of electrical power while discharging 915.00 MW as
1. 2 answers
2. asked by shila
3. 792 views
If x and y are positive real numbers satisfying x+y≤xy, what is the smallest value of x+y?
1. 1 answer
2. asked by manilen
3. 785 views
1. “Had this chief turned a deaf ear to Mr. Oglethorpe, refused his friendship and denied his request, opposing him on the
1. 10 answers
2. asked by Samantha
3. 783 views
1. A 12 kg wagon is being pulled at an angle of 38o above horizontal. What force is applied tothe wagon if it accelerates from
1. 1 answer
2. asked by Anon
3. 773 views
The rear window in a car is approximately a rectangle, 1.31 m wide and 0.390 m high. The inside rear-view mirror is 0.440 m from
1. 0 answers
2. asked by Alex
3. 761 views
What is the ionic strength of 0.2M Na2HPO4 in a solution?
1. 1 answer
2. asked by Prashant
3. 728 views
Which of the following best describes the evolution of pre-historic Native American cultures in North America?a. As the glaciers
1. 2 answers
2. asked by Jaide
3. 722 views
Local cultures are sustained through customs. A custom is a practice that a group of people routinely follows. People have
1. 1 answer
2. asked by Anonymous
3. 717 views
A ladder ABC of length 20m is leaning against a wall at an angle from the horizontal. There is a roller at the top of the ladder
1. 1 answer
2. asked by Lisa
3. 692 views
if the gravitational force f is given by F=GM1M2/r^2, derive the dimension if the constant G.
1. 1 answer
2. asked by yaro
3. 679 views
A long thin rod lies along the x-axis from the origin to x=L, with L= 0.750 m. The mass per unit length, λ (in kg/m) varies
1. 0 answers
2. asked by David
3. 667 views
For each of the following, write the chemical equation with appropriate equilibrium arrows, as shown in Table 5.Table 5: No
1. 0 answers
2. asked by Avery
3. 665 views
calculate the initial concentration of HCOONa you would add to 0.10M HCOOH to make a buffer with a pH of 4.00 [Ka (HCOOH) = 1.8
1. 1 answer
2. asked by Christabel
3. 659 views
If the angle of elevation of sun is 30 degrees from the horizontal line, then the length of the shadow cast by a building 50 m
1. 1 answer
2. asked by samridhi
3. 656 views
18. Which of the following are concerns over the loss of local culture and distinctiveness?A. Rise of religious fundamentalism
1. 1 answer
2. asked by Anonymous
3. 637 views
Describe the major events that took place in georgia during the civil war and why they are significant?
1. 2 answers
2. asked by Mariana W.
3. 632 views
please help solve thesequestions (1a). The gravitational field strength g on the earth’s surface is 9.8N/kg. explain what this
1. 0 answers
2. asked by collins
3. 632 views
The sement bag has a mass of 50 kg an the small pulley has a mass of 2kg ,if the cement bag pulled upwards with an acceleration
1. 2 answers
2. asked by nurjamal
3. 629 views
if the gravitational force F is given by F=GM1M2/r^2 derive the dimension of the constant G.
1. 2 answers
2. asked by yaro
3. 617 views
explain why metal oxides tend to be basic if the oxidation number of the metal is low and acidic if the oxidation number of the
1. 1 answer
2. asked by Faye
3. 616 views
ABCD is a trapezium ,in which AB parallel to DC and AB=70cm ,DC=50cm .If P and a are respectively the mid points of AD and BC ,
1. 0 answers
2. asked by Anonymous
3. 611 views
if i am writing a persuasive letter that schools should monitor kids social media,what would be a good counter argument,a good
1. 9 answers
2. asked by Anonymous mlp nerd
3. 611 views
What is "spatial data" (or "geospatial data")? I am not sure, I think it either all or just A. Which one would you pick?A.
1. 1 answer
2. asked by Zara
3. 611 views
Tyron developed a negative that is 1 inch by 1 1/4 inches into a photograph using a scale factor of 8 what are the dimensions of
1. 2 answers
2. asked by Anonymous
3. 605 views
hello, so i'm doing a physics project where I have found the following equation for centripetal force: Fcent=mrù^2Where f=
1. 3 answers
2. asked by Jesse
3. 599 views
12/12/08: Vol Air france 24 au départ de San Diego, escale à Chicago, arrivée Paris.20/12/08: Aéroport Marignane, vol direct
1. 0 answers
2. asked by Anonymous
3. 593 views
Solve the proportion:You can find the distance from a thunderstorm by counting the number if seconds between the lighting flash
1. 3 answers
2. asked by Amy
3. 590 views
a cylinder of wooden block has base radius 'r' cm height 'h' cm and a total surface area of 32pi cm^21)show that r^2+hr=16
1. 1 answer
2. asked by kaelyn
3. 589 views
a. A stone is dropped at t = 0 s. A second stone, with a mass 2.0 times that of the first, is dropped from the same point at t =
1. 2 answers
2. asked by shila
3. 589 views
Find four consecutive,positive,even integers such that the product of the and the last integer equals the square of the 2nd
1. 1 answer
2. asked by Maxelin
3. 584 views
Tiffany’s pay varies directly with the number of hours that she works. If she earned $77.28 for 4 h of work, how much will she
1. 4 answers
2. asked by Nerd1234
3. 567 views
An equation has carbon dioxide and water as its products, what type of reaction has taken place?
1. 2 answers
2. asked by billy
3. 565 views
Solve the proportion:Jose purchased a new pair of jeans from the clearance rack for $41.25. The original price marked was $75.
1. 2 answers
2. asked by Amy
3. 562 views
if a circle is divided into 12 parts then what is the measure of each part in terms of radius
1. 1 answer
2. asked by rahul
3. 558 views
Why were plants helpful in the early development of land?What is the one most important resource plants that moved to land had
1. 1 answer
2. asked by Lea
3. 556 views
Using at least three complete sentences, describe why Japan didn’t suffer the same fate as other Asian countries that were
1. 1 answer
2. asked by Anonymous
3. 553 views
a particl rotating disc of radius 2m has a constant speed 16m/s.what is size of angular velocity of disc?
1. 1 answer
2. asked by Anonymous
3. 543 views
12/12/08: Vol Air france 24 au départ de San Diego, escale à Chicago, arrivée Paris.20/12/08: Aéroport Marignane, vol direct
1. 1 answer
2. asked by Anonymous
3. 542 views
Tell whether the system has one solution infinitely many solutions or no solution.1.5x+2y=11 3x+6y=22 a. one solution b.
1. 2 answers
2. asked by Kaai97
3. 526 views
Tell whether the system has one solution infinitely many solutions or no solution.x=-7y+34 x+7y=32 a. one solution b. infinitely
1. 1 answer
2. asked by Kaai97
3. 523 views
How can i use ethos,pathos,or logos in my persuasive letter that schools should monitor students social media?
1. 7 answers
2. asked by nerd1234
3. 513 views
in a gas equation (p+a/v^2)(v-b)=RT determine the dimension of the constant a and b;R being the gas constant, v is volume,p is
1. 1 answer
2. asked by yaro
3. 510 views
Put the words in the bracket in the passive voice (they told her clothes and stole her books ),(they called her fat and told
1. 1 answer
2. asked by Anonymous
3. 508 views

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